private static EQueueConsumer CreateConsumer(string consumerId)
{
OnEQueueMessageReceived onMessageReceived = (equeueConsumer, queueMessage) =>
{
var message = Encoding.UTF8.GetString(queueMessage.Body);
var sendTime = DateTime.Parse(message);
Console.WriteLine(
$"consumer:{equeueConsumer.ConsumerId} {DateTime.Now.ToString("HH:mm:ss.fff")} consume message: {message} cost: {(DateTime.Now - sendTime).TotalMilliseconds}");
equeueConsumer.CommitOffset(queueMessage.BrokerName, queueMessage.QueueId, queueMessage.QueueOffset);
};
var consumer = new EQueueConsumer(clusterName, NameServerList, topic, Environment.MachineName, consumerId,
onMessageReceived);
return(consumer);
}
static Task CreateConsumerTask(string consumerId, CancellationTokenSource cancellationTokenSource)
{
return(Task.Run(() =>
{
var consumer = new EQueueConsumer(brokerAddress, consumerPort, adminPort, topic, Environment.MachineName, consumerId);
consumer.Start();
while (true)
{
try
{
foreach (var queueMessage in consumer.PullMessages(100, 2000, cancellationTokenSource.Token))
{
var message = Encoding.UTF8.GetString(queueMessage.Body);
var sendTime = DateTime.Parse(message);
Console.WriteLine($"consumer:{consumer.ConsumerId} {DateTime.Now.ToString("HH:mm:ss.fff")} consume message: {message} cost: {(DateTime.Now - sendTime).TotalMilliseconds}");
consumer.CommitOffset(queueMessage.QueueId, queueMessage.QueueOffset);
}
}
catch (OperationCanceledException)
{
break;
}
catch (ThreadAbortException)
{
break;
}
catch (Exception ex)
{
if (!cancellationTokenSource.IsCancellationRequested)
{
Console.WriteLine(ex.GetBaseException().Message);
}
}
}
consumer.Stop();
}));
}